tests-clar/object/tag/read.c

   1 #include "clar_libgit2.h"
   2
   3 #include "tag.h"
   4
   5 static const char *tag1_id = "b25fa35b38051e4ae45d4222e795f9df2e43f1d1";
   6 static const char *tag2_id = "7b4384978d2493e851f9cca7858815fac9b10980";
   7 static const char *tagged_commit = "e90810b8df3e80c413d903f631643c716887138d";
   8 static const char *bad_tag_id = "eda9f45a2a98d4c17a09d681d88569fa4ea91755";
   9 static const char *badly_tagged_commit = "e90810b8df3e80c413d903f631643c716887138d";
  10
  11 static git_repository *g_repo;
  12
  13
  14 // Helpers
  15 static void ensure_tag_pattern_match(git_repository *repo,
  16                                      const char *pattern,
  17                                      const size_t expected_matches)
  18 {
  19    git_strarray tag_list;
  20    int error = GIT_SUCCESS;
  21
  22    if ((error = git_tag_list_match(&tag_list, pattern, repo)) < GIT_SUCCESS)
  23       goto exit;
  24
  25    if (tag_list.count != expected_matches)
  26       error = GIT_ERROR;
  27
  28 exit:
  29    git_strarray_free(&tag_list);
  30    cl_git_pass(error);
  31 }
  32
  33
  34 // Fixture setup and teardown
  35 void test_object_tag_read__initialize(void)
  36 {
  37    g_repo = cl_git_sandbox_init("testrepo");
  38 }
  39
  40 void test_object_tag_read__cleanup(void)
  41 {
  42    cl_git_sandbox_cleanup();
  43 }
  44
  45
  46 void test_object_tag_read__parse(void)
  47 {
  48    // read and parse a tag from the repository
  49    git_tag *tag1, *tag2;
  50    git_commit *commit;
  51    git_oid id1, id2, id_commit;
  52
  53    git_oid_fromstr(&id1, tag1_id);
  54    git_oid_fromstr(&id2, tag2_id);
  55    git_oid_fromstr(&id_commit, tagged_commit);
  56
  57    cl_git_pass(git_tag_lookup(&tag1, g_repo, &id1));
  58
  59    cl_assert_strequal(git_tag_name(tag1), "test");
  60    cl_assert(git_tag_type(tag1) == GIT_OBJ_TAG);
  61
  62    cl_git_pass(git_tag_target((git_object **)&tag2, tag1));
  63    cl_assert(tag2 != NULL);
  64
  65    cl_assert(git_oid_cmp(&id2, git_tag_id(tag2)) == 0);
  66
  67    cl_git_pass(git_tag_target((git_object **)&commit, tag2));
  68    cl_assert(commit != NULL);
  69
  70    cl_assert(git_oid_cmp(&id_commit, git_commit_id(commit)) == 0);
  71
  72    git_tag_free(tag1);
  73    git_tag_free(tag2);
  74    git_commit_free(commit);
  75 }
  76
  77 void test_object_tag_read__list(void)
  78 {
  79    // list all tag names from the repository
  80    git_strarray tag_list;
  81
  82    cl_git_pass(git_tag_list(&tag_list, g_repo));
  83
  84    cl_assert(tag_list.count == 3);
  85
  86    git_strarray_free(&tag_list);
  87 }
  88
  89 void test_object_tag_read__list_pattern(void)
  90 {
  91    // list all tag names from the repository matching a specified pattern
  92    ensure_tag_pattern_match(g_repo, "", 3);
  93    ensure_tag_pattern_match(g_repo, "*", 3);
  94    ensure_tag_pattern_match(g_repo, "t*", 1);
  95    ensure_tag_pattern_match(g_repo, "*b", 2);
  96    ensure_tag_pattern_match(g_repo, "e", 0);
  97    ensure_tag_pattern_match(g_repo, "e90810b", 1);
  98    ensure_tag_pattern_match(g_repo, "e90810[ab]", 1);
  99 }
 100
 101 void test_object_tag_read__parse_without_tagger(void)
 102 {
 103    // read and parse a tag without a tagger field
 104    git_repository *bad_tag_repo;
 105    git_tag *bad_tag;
 106    git_commit *commit;
 107    git_oid id, id_commit;
 108
 109    // TODO: This is a little messy
 110    cl_git_pass(git_repository_open(&bad_tag_repo, cl_fixture("bad_tag.git")));
 111
 112    git_oid_fromstr(&id, bad_tag_id);
 113    git_oid_fromstr(&id_commit, badly_tagged_commit);
 114
 115    cl_git_pass(git_tag_lookup(&bad_tag, bad_tag_repo, &id));
 116    cl_assert(bad_tag != NULL);
 117
 118    cl_assert_strequal(git_tag_name(bad_tag), "e90810b");
 119    cl_assert(git_oid_cmp(&id, git_tag_id(bad_tag)) == 0);
 120    cl_assert(bad_tag->tagger == NULL);
 121
 122    cl_git_pass(git_tag_target((git_object **)&commit, bad_tag));
 123    cl_assert(commit != NULL);
 124
 125    cl_assert(git_oid_cmp(&id_commit, git_commit_id(commit)) == 0);
 126
 127    git_tag_free(bad_tag);
 128    git_commit_free(commit);
 129    git_repository_free(bad_tag_repo);
 130 }